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| author | Yann Collet <cyan@fb.com> | 2019-12-03 14:49:22 -0800 |
|---|---|---|
| committer | Yann Collet <cyan@fb.com> | 2019-12-03 14:49:22 -0800 |
| commit | d755f87f9fb7d625cdb9c9b54ab02e451cd80e9e (patch) | |
| tree | 311b035c09add59f2e7e18b3b4dabb951bfbd704 /lib/lz4.c | |
| parent | 0f6cbd996fbaade6715c7009c6f8dbb0f23f0b4b (diff) | |
| download | lz4-d755f87f9fb7d625cdb9c9b54ab02e451cd80e9e.tar.gz lz4-d755f87f9fb7d625cdb9c9b54ab02e451cd80e9e.tar.bz2 lz4-d755f87f9fb7d625cdb9c9b54ab02e451cd80e9e.zip | |
fixed lz4hc assert error
when src ptr is in very low memory area (< 64K),
the virtual reference to data in dictionary
might end up in a very high memory address.
Since it's not a "real" memory address,
just a virtual one, to calculate distance,
it doesn't matter : only distance matters.
The assert was to restrictive.
Fixed.
Diffstat (limited to 'lib/lz4.c')
| -rw-r--r-- | lib/lz4.c | 16 |
1 files changed, 8 insertions, 8 deletions
@@ -225,15 +225,15 @@ static const int LZ4_minLength = (MFLIMIT+1); #if defined(LZ4_DEBUG) && (LZ4_DEBUG>=2) # include <stdio.h> -static int g_debuglog_enable = 1; -# define DEBUGLOG(l, ...) { \ - if ((g_debuglog_enable) && (l<=LZ4_DEBUG)) { \ - fprintf(stderr, __FILE__ ": "); \ - fprintf(stderr, __VA_ARGS__); \ - fprintf(stderr, " \n"); \ - } } + static int g_debuglog_enable = 1; +# define DEBUGLOG(l, ...) { \ + if ((g_debuglog_enable) && (l<=LZ4_DEBUG)) { \ + fprintf(stderr, __FILE__ ": "); \ + fprintf(stderr, __VA_ARGS__); \ + fprintf(stderr, " \n"); \ + } } #else -# define DEBUGLOG(l, ...) {} /* disabled */ +# define DEBUGLOG(l, ...) {} /* disabled */ #endif |